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<h1 class="epydoc">Source Code for <a href="headset.util.Saver-module.html">Module headset.util.Saver</a></h1>
<pre class="py-src">
<a name="L1"></a><tt class="py-lineno">  1</tt>  <tt class="py-line"><tt class="py-docstring">'''</tt> </tt>
<a name="L2"></a><tt class="py-lineno">  2</tt>  <tt class="py-line"><tt class="py-docstring">    The model module implements saving &amp; loading to and from a single</tt> </tt>
<a name="L3"></a><tt class="py-lineno">  3</tt>  <tt class="py-line"><tt class="py-docstring">    file archive. It uses tarfile.</tt> </tt>
<a name="L4"></a><tt class="py-lineno">  4</tt>  <tt class="py-line"><tt class="py-docstring">    </tt> </tt>
<a name="L5"></a><tt class="py-lineno">  5</tt>  <tt class="py-line"><tt class="py-docstring">    You can start adding XML, dicom etc immediately, it will be added to a temp file.</tt> </tt>
<a name="L6"></a><tt class="py-lineno">  6</tt>  <tt class="py-line"><tt class="py-docstring">    If you don't call SetSavePath at least once before the object is destroyed, the tempfile</tt> </tt>
<a name="L7"></a><tt class="py-lineno">  7</tt>  <tt class="py-line"><tt class="py-docstring">    will be deleted.</tt> </tt>
<a name="L8"></a><tt class="py-lineno">  8</tt>  <tt class="py-line"><tt class="py-docstring">    </tt> </tt>
<a name="L9"></a><tt class="py-lineno">  9</tt>  <tt class="py-line"><tt class="py-docstring">    You can only load something if you have saved it first or set the savePath to point to a</tt> </tt>
<a name="L10"></a><tt class="py-lineno"> 10</tt>  <tt class="py-line"><tt class="py-docstring">    valid archive using SetSavePath</tt> </tt>
<a name="L11"></a><tt class="py-lineno"> 11</tt>  <tt class="py-line"><tt class="py-docstring">    </tt> </tt>
<a name="L12"></a><tt class="py-lineno"> 12</tt>  <tt class="py-line"><tt class="py-docstring">    @author: S.G. Epskamp</tt> </tt>
<a name="L13"></a><tt class="py-lineno"> 13</tt>  <tt class="py-line"><tt class="py-docstring">    @organization: Twente University</tt> </tt>
<a name="L14"></a><tt class="py-lineno"> 14</tt>  <tt class="py-line"><tt class="py-docstring"></tt> </tt>
<a name="L15"></a><tt class="py-lineno"> 15</tt>  <tt class="py-line"><tt class="py-docstring">'''</tt> </tt>
<a name="L16"></a><tt class="py-lineno"> 16</tt>  <tt class="py-line"><tt class="py-keyword">import</tt> <tt class="py-name">os</tt><tt class="py-op">,</tt> <tt class="py-name">wx</tt><tt class="py-op">,</tt> <tt class="py-name">tarfile</tt><tt class="py-op">,</tt> <tt class="py-name">shutil</tt><tt class="py-op">,</tt> <tt class="py-name">tempfile</tt> </tt>
<a name="ArchiveSaver"></a><div id="ArchiveSaver-def"><a name="L17"></a><tt class="py-lineno"> 17</tt> <a class="py-toggle" href="#" id="ArchiveSaver-toggle" onclick="return toggle('ArchiveSaver');">-</a><tt class="py-line"><tt class="py-keyword">class</tt> <a class="py-def-name" href="headset.util.Saver.ArchiveSaver-class.html">ArchiveSaver</a><tt class="py-op">:</tt> </tt>
</div><div id="ArchiveSaver-collapsed" style="display:none;" pad="+++" indent="++++"></div><div id="ArchiveSaver-expanded"><a name="ArchiveSaver.__init__"></a><div id="ArchiveSaver.__init__-def"><a name="L18"></a><tt class="py-lineno"> 18</tt> <a class="py-toggle" href="#" id="ArchiveSaver.__init__-toggle" onclick="return toggle('ArchiveSaver.__init__');">-</a><tt class="py-line">    <tt class="py-keyword">def</tt> <a class="py-def-name" href="headset.util.Saver.ArchiveSaver-class.html#__init__">__init__</a><tt class="py-op">(</tt><tt class="py-param">self</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
</div><div id="ArchiveSaver.__init__-collapsed" style="display:none;" pad="+++" indent="++++++++"></div><div id="ArchiveSaver.__init__-expanded"><a name="L19"></a><tt class="py-lineno"> 19</tt>  <tt class="py-line">        <tt class="py-docstring">'''</tt> </tt>
<a name="L20"></a><tt class="py-lineno"> 20</tt>  <tt class="py-line"><tt class="py-docstring">            The constructor, create a default temp file to save in</tt> </tt>
<a name="L21"></a><tt class="py-lineno"> 21</tt>  <tt class="py-line"><tt class="py-docstring">        '''</tt>   </tt>
<a name="L22"></a><tt class="py-lineno"> 22</tt>  <tt class="py-line">        <tt class="py-name">self</tt><tt class="py-op">.</tt><tt id="link-0" class="py-name" targets="Method headset.util.Saver.ArchiveSaver._CreateTempFile()=headset.util.Saver.ArchiveSaver-class.html#_CreateTempFile"><a title="headset.util.Saver.ArchiveSaver._CreateTempFile" class="py-name" href="#" onclick="return doclink('link-0', '_CreateTempFile', 'link-0');">_CreateTempFile</a></tt><tt class="py-op">(</tt><tt class="py-op">)</tt> </tt>
<a name="L23"></a><tt class="py-lineno"> 23</tt>  <tt class="py-line">        <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">programPath</tt> <tt class="py-op">=</tt> <tt class="py-name">os</tt><tt class="py-op">.</tt><tt class="py-name">getcwd</tt><tt class="py-op">(</tt><tt class="py-op">)</tt> </tt>
</div><a name="L24"></a><tt class="py-lineno"> 24</tt>  <tt class="py-line">         </tt>
<a name="ArchiveSaver.__del__"></a><div id="ArchiveSaver.__del__-def"><a name="L25"></a><tt class="py-lineno"> 25</tt> <a class="py-toggle" href="#" id="ArchiveSaver.__del__-toggle" onclick="return toggle('ArchiveSaver.__del__');">-</a><tt class="py-line">    <tt class="py-keyword">def</tt> <a class="py-def-name" href="headset.util.Saver.ArchiveSaver-class.html#__del__">__del__</a><tt class="py-op">(</tt><tt class="py-param">self</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
</div><div id="ArchiveSaver.__del__-collapsed" style="display:none;" pad="+++" indent="++++++++"></div><div id="ArchiveSaver.__del__-expanded"><a name="L26"></a><tt class="py-lineno"> 26</tt>  <tt class="py-line">        <tt class="py-docstring">'''</tt> </tt>
<a name="L27"></a><tt class="py-lineno"> 27</tt>  <tt class="py-line"><tt class="py-docstring">            Destructor, if we're still working in a temp file: remove it.</tt> </tt>
<a name="L28"></a><tt class="py-lineno"> 28</tt>  <tt class="py-line"><tt class="py-docstring">        '''</tt> </tt>
<a name="L29"></a><tt class="py-lineno"> 29</tt>  <tt class="py-line">        <tt class="py-name">self</tt><tt class="py-op">.</tt><tt id="link-1" class="py-name" targets="Method headset.util.Saver.ArchiveSaver._ClearTemp()=headset.util.Saver.ArchiveSaver-class.html#_ClearTemp"><a title="headset.util.Saver.ArchiveSaver._ClearTemp" class="py-name" href="#" onclick="return doclink('link-1', '_ClearTemp', 'link-1');">_ClearTemp</a></tt><tt class="py-op">(</tt><tt class="py-op">)</tt> </tt>
</div><a name="L30"></a><tt class="py-lineno"> 30</tt>  <tt class="py-line">     </tt>
<a name="ArchiveSaver.SetSavePath"></a><div id="ArchiveSaver.SetSavePath-def"><a name="L31"></a><tt class="py-lineno"> 31</tt> <a class="py-toggle" href="#" id="ArchiveSaver.SetSavePath-toggle" onclick="return toggle('ArchiveSaver.SetSavePath');">-</a><tt class="py-line">    <tt class="py-keyword">def</tt> <a class="py-def-name" href="headset.util.Saver.ArchiveSaver-class.html#SetSavePath">SetSavePath</a><tt class="py-op">(</tt><tt class="py-param">self</tt><tt class="py-op">,</tt> <tt class="py-param">path</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
</div><div id="ArchiveSaver.SetSavePath-collapsed" style="display:none;" pad="+++" indent="++++++++"></div><div id="ArchiveSaver.SetSavePath-expanded"><a name="L32"></a><tt class="py-lineno"> 32</tt>  <tt class="py-line">        <tt class="py-docstring">'''</tt> </tt>
<a name="L33"></a><tt class="py-lineno"> 33</tt>  <tt class="py-line"><tt class="py-docstring">            Set the path to the file that should be used for saving &amp; loading.</tt> </tt>
<a name="L34"></a><tt class="py-lineno"> 34</tt>  <tt class="py-line"><tt class="py-docstring">            </tt> </tt>
<a name="L35"></a><tt class="py-lineno"> 35</tt>  <tt class="py-line"><tt class="py-docstring">            @param path: path to file, e.g. /home/simon/klaasjan.hdt</tt> </tt>
<a name="L36"></a><tt class="py-lineno"> 36</tt>  <tt class="py-line"><tt class="py-docstring">        '''</tt> </tt>
<a name="L37"></a><tt class="py-lineno"> 37</tt>  <tt class="py-line">        <tt class="py-comment"># copy old file to new location, if it was created yet</tt> </tt>
<a name="L38"></a><tt class="py-lineno"> 38</tt>  <tt class="py-line"><tt class="py-comment"></tt>        <tt class="py-keyword">if</tt> <tt class="py-name">os</tt><tt class="py-op">.</tt><tt class="py-name">path</tt><tt class="py-op">.</tt><tt class="py-name">exists</tt><tt class="py-op">(</tt><tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">savePath</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
<a name="L39"></a><tt class="py-lineno"> 39</tt>  <tt class="py-line">            <tt class="py-name">shutil</tt><tt class="py-op">.</tt><tt class="py-name">copy</tt><tt class="py-op">(</tt><tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">savePath</tt><tt class="py-op">,</tt> <tt class="py-name">path</tt><tt class="py-op">)</tt> </tt>
<a name="L40"></a><tt class="py-lineno"> 40</tt>  <tt class="py-line">        <tt class="py-name">self</tt><tt class="py-op">.</tt><tt id="link-2" class="py-name"><a title="headset.util.Saver.ArchiveSaver._ClearTemp" class="py-name" href="#" onclick="return doclink('link-2', '_ClearTemp', 'link-1');">_ClearTemp</a></tt><tt class="py-op">(</tt><tt class="py-op">)</tt> </tt>
<a name="L41"></a><tt class="py-lineno"> 41</tt>  <tt class="py-line">        <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">savePath</tt> <tt class="py-op">=</tt> <tt class="py-name">path</tt> </tt>
<a name="L42"></a><tt class="py-lineno"> 42</tt>  <tt class="py-line">        <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">temp</tt> <tt class="py-op">=</tt> <tt class="py-name">False</tt> </tt>
</div><a name="L43"></a><tt class="py-lineno"> 43</tt>  <tt class="py-line">         </tt>
<a name="ArchiveSaver.SaveXML"></a><div id="ArchiveSaver.SaveXML-def"><a name="L44"></a><tt class="py-lineno"> 44</tt> <a class="py-toggle" href="#" id="ArchiveSaver.SaveXML-toggle" onclick="return toggle('ArchiveSaver.SaveXML');">-</a><tt class="py-line">    <tt class="py-keyword">def</tt> <a class="py-def-name" href="headset.util.Saver.ArchiveSaver-class.html#SaveXML">SaveXML</a><tt class="py-op">(</tt><tt class="py-param">self</tt><tt class="py-op">,</tt> <tt class="py-param">XML</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
</div><div id="ArchiveSaver.SaveXML-collapsed" style="display:none;" pad="+++" indent="++++++++"></div><div id="ArchiveSaver.SaveXML-expanded"><a name="L45"></a><tt class="py-lineno"> 45</tt>  <tt class="py-line">        <tt class="py-docstring">'''</tt> </tt>
<a name="L46"></a><tt class="py-lineno"> 46</tt>  <tt class="py-line"><tt class="py-docstring">            Save XML describing state to archive</tt> </tt>
<a name="L47"></a><tt class="py-lineno"> 47</tt>  <tt class="py-line"><tt class="py-docstring">            </tt> </tt>
<a name="L48"></a><tt class="py-lineno"> 48</tt>  <tt class="py-line"><tt class="py-docstring">            @param XML: String containing xml to be saved</tt> </tt>
<a name="L49"></a><tt class="py-lineno"> 49</tt>  <tt class="py-line"><tt class="py-docstring">        '''</tt> </tt>
<a name="L50"></a><tt class="py-lineno"> 50</tt>  <tt class="py-line">        <tt class="py-comment"># save xml to data.xml in current dir, and put in tarfile</tt> </tt>
<a name="L51"></a><tt class="py-lineno"> 51</tt>  <tt class="py-line"><tt class="py-comment"></tt>        <tt class="py-comment"># dont use os.tmpfile, cause you'll end up in a world of hurt</tt> </tt>
<a name="L52"></a><tt class="py-lineno"> 52</tt>  <tt class="py-line"><tt class="py-comment"></tt>        <tt class="py-name">tmpXmlPath</tt> <tt class="py-op">=</tt> <tt class="py-name">os</tt><tt class="py-op">.</tt><tt class="py-name">path</tt><tt class="py-op">.</tt><tt class="py-name">join</tt><tt class="py-op">(</tt><tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">programPath</tt><tt class="py-op">,</tt><tt class="py-string">'tmp'</tt><tt class="py-op">,</tt><tt class="py-string">'data.xml'</tt><tt class="py-op">)</tt> </tt>
<a name="L53"></a><tt class="py-lineno"> 53</tt>  <tt class="py-line">        <tt class="py-name">open</tt><tt class="py-op">(</tt><tt class="py-name">tmpXmlPath</tt><tt class="py-op">,</tt> <tt class="py-string">'w'</tt><tt class="py-op">)</tt><tt class="py-op">.</tt><tt class="py-name">write</tt><tt class="py-op">(</tt><tt class="py-name">XML</tt><tt class="py-op">)</tt> </tt>
<a name="L54"></a><tt class="py-lineno"> 54</tt>  <tt class="py-line">        <tt class="py-name">self</tt><tt class="py-op">.</tt><tt id="link-3" class="py-name" targets="Method headset.util.Saver.ArchiveSaver._AddToSaveFile()=headset.util.Saver.ArchiveSaver-class.html#_AddToSaveFile"><a title="headset.util.Saver.ArchiveSaver._AddToSaveFile" class="py-name" href="#" onclick="return doclink('link-3', '_AddToSaveFile', 'link-3');">_AddToSaveFile</a></tt><tt class="py-op">(</tt><tt class="py-name">tmpXmlPath</tt><tt class="py-op">,</tt> <tt class="py-string">'data.xml'</tt><tt class="py-op">)</tt> </tt>
<a name="L55"></a><tt class="py-lineno"> 55</tt>  <tt class="py-line">        <tt class="py-name">os</tt><tt class="py-op">.</tt><tt class="py-name">unlink</tt><tt class="py-op">(</tt><tt class="py-name">tmpXmlPath</tt><tt class="py-op">)</tt> </tt>
</div><a name="L56"></a><tt class="py-lineno"> 56</tt>  <tt class="py-line">     </tt>
<a name="ArchiveSaver.LoadXML"></a><div id="ArchiveSaver.LoadXML-def"><a name="L57"></a><tt class="py-lineno"> 57</tt> <a class="py-toggle" href="#" id="ArchiveSaver.LoadXML-toggle" onclick="return toggle('ArchiveSaver.LoadXML');">-</a><tt class="py-line">    <tt class="py-keyword">def</tt> <a class="py-def-name" href="headset.util.Saver.ArchiveSaver-class.html#LoadXML">LoadXML</a><tt class="py-op">(</tt><tt class="py-param">self</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
</div><div id="ArchiveSaver.LoadXML-collapsed" style="display:none;" pad="+++" indent="++++++++"></div><div id="ArchiveSaver.LoadXML-expanded"><a name="L58"></a><tt class="py-lineno"> 58</tt>  <tt class="py-line">        <tt class="py-docstring">'''</tt> </tt>
<a name="L59"></a><tt class="py-lineno"> 59</tt>  <tt class="py-line"><tt class="py-docstring">            Try to load XML from file at current savePath</tt> </tt>
<a name="L60"></a><tt class="py-lineno"> 60</tt>  <tt class="py-line"><tt class="py-docstring">            </tt> </tt>
<a name="L61"></a><tt class="py-lineno"> 61</tt>  <tt class="py-line"><tt class="py-docstring">            @return: String, nothing if loading failed</tt> </tt>
<a name="L62"></a><tt class="py-lineno"> 62</tt>  <tt class="py-line"><tt class="py-docstring">        '''</tt> </tt>
<a name="L63"></a><tt class="py-lineno"> 63</tt>  <tt class="py-line">        <tt class="py-keyword">return</tt> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt id="link-4" class="py-name" targets="Method headset.util.Saver.ArchiveSaver._File2String()=headset.util.Saver.ArchiveSaver-class.html#_File2String"><a title="headset.util.Saver.ArchiveSaver._File2String" class="py-name" href="#" onclick="return doclink('link-4', '_File2String', 'link-4');">_File2String</a></tt><tt class="py-op">(</tt><tt class="py-string">'data.xml'</tt><tt class="py-op">)</tt> </tt>
</div><a name="L64"></a><tt class="py-lineno"> 64</tt>  <tt class="py-line">     </tt>
<a name="ArchiveSaver.AddDicom"></a><div id="ArchiveSaver.AddDicom-def"><a name="L65"></a><tt class="py-lineno"> 65</tt> <a class="py-toggle" href="#" id="ArchiveSaver.AddDicom-toggle" onclick="return toggle('ArchiveSaver.AddDicom');">-</a><tt class="py-line">    <tt class="py-keyword">def</tt> <a class="py-def-name" href="headset.util.Saver.ArchiveSaver-class.html#AddDicom">AddDicom</a><tt class="py-op">(</tt><tt class="py-param">self</tt><tt class="py-op">,</tt> <tt class="py-param">path</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
</div><div id="ArchiveSaver.AddDicom-collapsed" style="display:none;" pad="+++" indent="++++++++"></div><div id="ArchiveSaver.AddDicom-expanded"><a name="L66"></a><tt class="py-lineno"> 66</tt>  <tt class="py-line">        <tt class="py-docstring">'''</tt> </tt>
<a name="L67"></a><tt class="py-lineno"> 67</tt>  <tt class="py-line"><tt class="py-docstring">            add dicom data to save file</tt> </tt>
<a name="L68"></a><tt class="py-lineno"> 68</tt>  <tt class="py-line"><tt class="py-docstring">        '''</tt> </tt>
<a name="L69"></a><tt class="py-lineno"> 69</tt>  <tt class="py-line">        <tt class="py-name">self</tt><tt class="py-op">.</tt><tt id="link-5" class="py-name"><a title="headset.util.Saver.ArchiveSaver._AddToSaveFile" class="py-name" href="#" onclick="return doclink('link-5', '_AddToSaveFile', 'link-3');">_AddToSaveFile</a></tt><tt class="py-op">(</tt><tt class="py-name">path</tt><tt class="py-op">,</tt> <tt class="py-string">'dicom'</tt><tt class="py-op">)</tt> </tt>
</div><a name="L70"></a><tt class="py-lineno"> 70</tt>  <tt class="py-line">     </tt>
<a name="ArchiveSaver.LoadDicom"></a><div id="ArchiveSaver.LoadDicom-def"><a name="L71"></a><tt class="py-lineno"> 71</tt> <a class="py-toggle" href="#" id="ArchiveSaver.LoadDicom-toggle" onclick="return toggle('ArchiveSaver.LoadDicom');">-</a><tt class="py-line">    <tt class="py-keyword">def</tt> <a class="py-def-name" href="headset.util.Saver.ArchiveSaver-class.html#LoadDicom">LoadDicom</a><tt class="py-op">(</tt><tt class="py-param">self</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
</div><div id="ArchiveSaver.LoadDicom-collapsed" style="display:none;" pad="+++" indent="++++++++"></div><div id="ArchiveSaver.LoadDicom-expanded"><a name="L72"></a><tt class="py-lineno"> 72</tt>  <tt class="py-line">        <tt class="py-docstring">'''</tt> </tt>
<a name="L73"></a><tt class="py-lineno"> 73</tt>  <tt class="py-line"><tt class="py-docstring">            Load dicom files from tar file</tt> </tt>
<a name="L74"></a><tt class="py-lineno"> 74</tt>  <tt class="py-line"><tt class="py-docstring">            they are extracted to self.programPath/tmp/dicom, for you</tt> </tt>
<a name="L75"></a><tt class="py-lineno"> 75</tt>  <tt class="py-line"><tt class="py-docstring">            to do what you want with them.</tt> </tt>
<a name="L76"></a><tt class="py-lineno"> 76</tt>  <tt class="py-line"><tt class="py-docstring">            If there are files there already, they are deleted.</tt> </tt>
<a name="L77"></a><tt class="py-lineno"> 77</tt>  <tt class="py-line"><tt class="py-docstring">            </tt> </tt>
<a name="L78"></a><tt class="py-lineno"> 78</tt>  <tt class="py-line"><tt class="py-docstring">            @return: boolean, indicating if loading was successful</tt> </tt>
<a name="L79"></a><tt class="py-lineno"> 79</tt>  <tt class="py-line"><tt class="py-docstring">        '''</tt>     </tt>
<a name="L80"></a><tt class="py-lineno"> 80</tt>  <tt class="py-line">        <tt class="py-comment"># open tarfile for reading</tt> </tt>
<a name="L81"></a><tt class="py-lineno"> 81</tt>  <tt class="py-line"><tt class="py-comment"></tt>        <tt class="py-name">tf</tt> <tt class="py-op">=</tt> <tt class="py-name">tarfile</tt><tt class="py-op">.</tt><tt class="py-name">open</tt><tt class="py-op">(</tt><tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">savePath</tt><tt class="py-op">,</tt> <tt class="py-string">'r'</tt><tt class="py-op">)</tt> </tt>
<a name="L82"></a><tt class="py-lineno"> 82</tt>  <tt class="py-line">        <tt class="py-keyword">if</tt> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt id="link-6" class="py-name" targets="Method headset.util.Saver.ArchiveSaver._SaveHasFile()=headset.util.Saver.ArchiveSaver-class.html#_SaveHasFile"><a title="headset.util.Saver.ArchiveSaver._SaveHasFile" class="py-name" href="#" onclick="return doclink('link-6', '_SaveHasFile', 'link-6');">_SaveHasFile</a></tt><tt class="py-op">(</tt><tt class="py-string">'dicom/'</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
<a name="L83"></a><tt class="py-lineno"> 83</tt>  <tt class="py-line">            <tt class="py-comment"># gather dicom files from tar file</tt> </tt>
<a name="L84"></a><tt class="py-lineno"> 84</tt>  <tt class="py-line"><tt class="py-comment"></tt>            <tt class="py-name">infos</tt> <tt class="py-op">=</tt> <tt class="py-op">[</tt><tt class="py-op">]</tt> </tt>
<a name="L85"></a><tt class="py-lineno"> 85</tt>  <tt class="py-line">            <tt class="py-keyword">for</tt> <tt class="py-name">name</tt> <tt class="py-keyword">in</tt> <tt class="py-name">tf</tt><tt class="py-op">.</tt><tt class="py-name">getnames</tt><tt class="py-op">(</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
<a name="L86"></a><tt class="py-lineno"> 86</tt>  <tt class="py-line">                <tt class="py-keyword">if</tt><tt class="py-op">(</tt><tt class="py-name">name</tt><tt class="py-op">[</tt><tt class="py-op">:</tt><tt class="py-number">5</tt><tt class="py-op">]</tt> <tt class="py-op">==</tt> <tt class="py-string">'dicom'</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
<a name="L87"></a><tt class="py-lineno"> 87</tt>  <tt class="py-line">                    <tt class="py-name">infos</tt><tt class="py-op">.</tt><tt class="py-name">append</tt><tt class="py-op">(</tt><tt class="py-name">tf</tt><tt class="py-op">.</tt><tt class="py-name">getmember</tt><tt class="py-op">(</tt><tt class="py-name">name</tt><tt class="py-op">)</tt><tt class="py-op">)</tt> </tt>
<a name="L88"></a><tt class="py-lineno"> 88</tt>  <tt class="py-line">                     </tt>
<a name="L89"></a><tt class="py-lineno"> 89</tt>  <tt class="py-line">            <tt class="py-keyword">try</tt><tt class="py-op">:</tt> </tt>
<a name="L90"></a><tt class="py-lineno"> 90</tt>  <tt class="py-line">                <tt class="py-comment"># remove old files first</tt> </tt>
<a name="L91"></a><tt class="py-lineno"> 91</tt>  <tt class="py-line"><tt class="py-comment"></tt>                <tt class="py-keyword">if</tt><tt class="py-op">(</tt><tt class="py-name">os</tt><tt class="py-op">.</tt><tt class="py-name">path</tt><tt class="py-op">.</tt><tt class="py-name">exists</tt><tt class="py-op">(</tt> <tt class="py-name">os</tt><tt class="py-op">.</tt><tt class="py-name">path</tt><tt class="py-op">.</tt><tt class="py-name">join</tt><tt class="py-op">(</tt><tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">programPath</tt><tt class="py-op">,</tt><tt class="py-string">'tmp'</tt><tt class="py-op">,</tt><tt class="py-string">'dicom'</tt><tt class="py-op">)</tt> <tt class="py-op">)</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
<a name="L92"></a><tt class="py-lineno"> 92</tt>  <tt class="py-line">                    <tt class="py-name">shutil</tt><tt class="py-op">.</tt><tt class="py-name">rmtree</tt><tt class="py-op">(</tt> <tt class="py-name">os</tt><tt class="py-op">.</tt><tt class="py-name">path</tt><tt class="py-op">.</tt><tt class="py-name">join</tt><tt class="py-op">(</tt><tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">programPath</tt><tt class="py-op">,</tt><tt class="py-string">'tmp'</tt><tt class="py-op">,</tt><tt class="py-string">'dicom'</tt><tt class="py-op">)</tt> <tt class="py-op">)</tt> </tt>
<a name="L93"></a><tt class="py-lineno"> 93</tt>  <tt class="py-line">                <tt class="py-name">tf</tt><tt class="py-op">.</tt><tt class="py-name">extractall</tt><tt class="py-op">(</tt> <tt class="py-name">os</tt><tt class="py-op">.</tt><tt class="py-name">path</tt><tt class="py-op">.</tt><tt class="py-name">join</tt><tt class="py-op">(</tt><tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">programPath</tt><tt class="py-op">,</tt><tt class="py-string">'tmp'</tt><tt class="py-op">)</tt><tt class="py-op">,</tt> <tt class="py-name">infos</tt> <tt class="py-op">)</tt> </tt>
<a name="L94"></a><tt class="py-lineno"> 94</tt>  <tt class="py-line">                <tt class="py-name">tf</tt><tt class="py-op">.</tt><tt class="py-name">close</tt><tt class="py-op">(</tt><tt class="py-op">)</tt> </tt>
<a name="L95"></a><tt class="py-lineno"> 95</tt>  <tt class="py-line">                <tt class="py-keyword">return</tt> <tt class="py-name">True</tt> </tt>
<a name="L96"></a><tt class="py-lineno"> 96</tt>  <tt class="py-line">            <tt class="py-keyword">except</tt> <tt class="py-name">IOError</tt><tt class="py-op">:</tt> </tt>
<a name="L97"></a><tt class="py-lineno"> 97</tt>  <tt class="py-line">                <tt class="py-keyword">print</tt> <tt class="py-string">'problems were encountered while removing old dicom files, dicom not loaded'</tt> </tt>
<a name="L98"></a><tt class="py-lineno"> 98</tt>  <tt class="py-line">                <tt class="py-name">tf</tt><tt class="py-op">.</tt><tt class="py-name">close</tt><tt class="py-op">(</tt><tt class="py-op">)</tt> </tt>
<a name="L99"></a><tt class="py-lineno"> 99</tt>  <tt class="py-line">                <tt class="py-keyword">return</tt> <tt class="py-name">False</tt> </tt>
<a name="L100"></a><tt class="py-lineno">100</tt>  <tt class="py-line">        <tt class="py-keyword">else</tt><tt class="py-op">:</tt> </tt>
<a name="L101"></a><tt class="py-lineno">101</tt>  <tt class="py-line">            <tt class="py-keyword">print</tt> <tt class="py-string">'save file doesn\'t contain dicom data'</tt> </tt>
</div><a name="L102"></a><tt class="py-lineno">102</tt>  <tt class="py-line">          </tt>
<a name="ArchiveSaver.HasDicom"></a><div id="ArchiveSaver.HasDicom-def"><a name="L103"></a><tt class="py-lineno">103</tt> <a class="py-toggle" href="#" id="ArchiveSaver.HasDicom-toggle" onclick="return toggle('ArchiveSaver.HasDicom');">-</a><tt class="py-line">    <tt class="py-keyword">def</tt> <a class="py-def-name" href="headset.util.Saver.ArchiveSaver-class.html#HasDicom">HasDicom</a><tt class="py-op">(</tt><tt class="py-param">self</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
</div><div id="ArchiveSaver.HasDicom-collapsed" style="display:none;" pad="+++" indent="++++++++"></div><div id="ArchiveSaver.HasDicom-expanded"><a name="L104"></a><tt class="py-lineno">104</tt>  <tt class="py-line">        <tt class="py-docstring">'''</tt> </tt>
<a name="L105"></a><tt class="py-lineno">105</tt>  <tt class="py-line"><tt class="py-docstring">            Does the savefile contain dicom data?</tt> </tt>
<a name="L106"></a><tt class="py-lineno">106</tt>  <tt class="py-line"><tt class="py-docstring">        '''</tt> </tt>
<a name="L107"></a><tt class="py-lineno">107</tt>  <tt class="py-line">        <tt class="py-keyword">return</tt> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt id="link-7" class="py-name"><a title="headset.util.Saver.ArchiveSaver._SaveHasFile" class="py-name" href="#" onclick="return doclink('link-7', '_SaveHasFile', 'link-6');">_SaveHasFile</a></tt><tt class="py-op">(</tt><tt class="py-string">'dicom/'</tt><tt class="py-op">)</tt> </tt>
</div><a name="L108"></a><tt class="py-lineno">108</tt>  <tt class="py-line">     </tt>
<a name="ArchiveSaver.AddRecording"></a><div id="ArchiveSaver.AddRecording-def"><a name="L109"></a><tt class="py-lineno">109</tt> <a class="py-toggle" href="#" id="ArchiveSaver.AddRecording-toggle" onclick="return toggle('ArchiveSaver.AddRecording');">-</a><tt class="py-line">    <tt class="py-keyword">def</tt> <a class="py-def-name" href="headset.util.Saver.ArchiveSaver-class.html#AddRecording">AddRecording</a><tt class="py-op">(</tt><tt class="py-param">self</tt><tt class="py-op">,</tt> <tt class="py-param">data</tt><tt class="py-op">,</tt> <tt class="py-param">filename</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
</div><div id="ArchiveSaver.AddRecording-collapsed" style="display:none;" pad="+++" indent="++++++++"></div><div id="ArchiveSaver.AddRecording-expanded"><a name="L110"></a><tt class="py-lineno">110</tt>  <tt class="py-line">                <tt class="py-docstring">'''</tt> </tt>
<a name="L111"></a><tt class="py-lineno">111</tt>  <tt class="py-line"><tt class="py-docstring">                        Add a recording to the savefile</tt> </tt>
<a name="L112"></a><tt class="py-lineno">112</tt>  <tt class="py-line"><tt class="py-docstring">                        </tt> </tt>
<a name="L113"></a><tt class="py-lineno">113</tt>  <tt class="py-line"><tt class="py-docstring">                        @param data: string describing the recording</tt> </tt>
<a name="L114"></a><tt class="py-lineno">114</tt>  <tt class="py-line"><tt class="py-docstring">                        @param filename: filename to be used in archive</tt> </tt>
<a name="L115"></a><tt class="py-lineno">115</tt>  <tt class="py-line"><tt class="py-docstring">                '''</tt> </tt>
<a name="L116"></a><tt class="py-lineno">116</tt>  <tt class="py-line">                <tt class="py-name">tmpDataPath</tt> <tt class="py-op">=</tt> <tt class="py-name">os</tt><tt class="py-op">.</tt><tt class="py-name">path</tt><tt class="py-op">.</tt><tt class="py-name">join</tt><tt class="py-op">(</tt><tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">programPath</tt><tt class="py-op">,</tt><tt class="py-string">'tmp'</tt><tt class="py-op">,</tt><tt class="py-name">filename</tt><tt class="py-op">)</tt> </tt>
<a name="L117"></a><tt class="py-lineno">117</tt>  <tt class="py-line">                <tt class="py-keyword">print</tt> <tt class="py-name">tmpDataPath</tt> </tt>
<a name="L118"></a><tt class="py-lineno">118</tt>  <tt class="py-line">                <tt class="py-keyword">print</tt> <tt class="py-name">data</tt> </tt>
<a name="L119"></a><tt class="py-lineno">119</tt>  <tt class="py-line">                <tt class="py-name">path</tt> <tt class="py-op">=</tt> <tt class="py-name">str</tt><tt class="py-op">(</tt><tt class="py-name">tmpDataPath</tt><tt class="py-op">)</tt> </tt>
<a name="L120"></a><tt class="py-lineno">120</tt>  <tt class="py-line">                <tt class="py-name">open</tt><tt class="py-op">(</tt><tt class="py-name">path</tt><tt class="py-op">,</tt> <tt class="py-string">'w'</tt><tt class="py-op">)</tt><tt class="py-op">.</tt><tt class="py-name">write</tt><tt class="py-op">(</tt><tt class="py-name">data</tt><tt class="py-op">)</tt> </tt>
<a name="L121"></a><tt class="py-lineno">121</tt>  <tt class="py-line">                <tt class="py-name">self</tt><tt class="py-op">.</tt><tt id="link-8" class="py-name"><a title="headset.util.Saver.ArchiveSaver._AddToSaveFile" class="py-name" href="#" onclick="return doclink('link-8', '_AddToSaveFile', 'link-3');">_AddToSaveFile</a></tt><tt class="py-op">(</tt><tt class="py-name">tmpDataPath</tt><tt class="py-op">,</tt> <tt class="py-string">'rec/'</tt><tt class="py-op">+</tt><tt class="py-name">filename</tt><tt class="py-op">)</tt> </tt>
<a name="L122"></a><tt class="py-lineno">122</tt>  <tt class="py-line">                <tt class="py-name">os</tt><tt class="py-op">.</tt><tt class="py-name">unlink</tt><tt class="py-op">(</tt><tt class="py-name">tmpDataPath</tt><tt class="py-op">)</tt> </tt>
<a name="L123"></a><tt class="py-lineno">123</tt>  <tt class="py-line">                <tt class="py-keyword">print</tt> <tt class="py-string">'recording added'</tt> </tt>
</div><a name="L124"></a><tt class="py-lineno">124</tt>  <tt class="py-line">     </tt>
<a name="ArchiveSaver.ListRecordings"></a><div id="ArchiveSaver.ListRecordings-def"><a name="L125"></a><tt class="py-lineno">125</tt> <a class="py-toggle" href="#" id="ArchiveSaver.ListRecordings-toggle" onclick="return toggle('ArchiveSaver.ListRecordings');">-</a><tt class="py-line">    <tt class="py-keyword">def</tt> <a class="py-def-name" href="headset.util.Saver.ArchiveSaver-class.html#ListRecordings">ListRecordings</a><tt class="py-op">(</tt><tt class="py-param">self</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
</div><div id="ArchiveSaver.ListRecordings-collapsed" style="display:none;" pad="+++" indent="++++++++"></div><div id="ArchiveSaver.ListRecordings-expanded"><a name="L126"></a><tt class="py-lineno">126</tt>  <tt class="py-line">        <tt class="py-docstring">'''</tt> </tt>
<a name="L127"></a><tt class="py-lineno">127</tt>  <tt class="py-line"><tt class="py-docstring">            List all recordings in savefile</tt> </tt>
<a name="L128"></a><tt class="py-lineno">128</tt>  <tt class="py-line"><tt class="py-docstring">            </tt> </tt>
<a name="L129"></a><tt class="py-lineno">129</tt>  <tt class="py-line"><tt class="py-docstring">            @return: array containing filenames of all recordings</tt> </tt>
<a name="L130"></a><tt class="py-lineno">130</tt>  <tt class="py-line"><tt class="py-docstring">        '''</tt> </tt>
<a name="L131"></a><tt class="py-lineno">131</tt>  <tt class="py-line">        <tt class="py-comment"># open tarfile for reading</tt> </tt>
<a name="L132"></a><tt class="py-lineno">132</tt>  <tt class="py-line"><tt class="py-comment"></tt>        <tt class="py-name">tf</tt> <tt class="py-op">=</tt> <tt class="py-name">tarfile</tt><tt class="py-op">.</tt><tt class="py-name">open</tt><tt class="py-op">(</tt><tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">savePath</tt><tt class="py-op">,</tt> <tt class="py-string">'r'</tt><tt class="py-op">)</tt> </tt>
<a name="L133"></a><tt class="py-lineno">133</tt>  <tt class="py-line">        <tt class="py-name">recordings</tt> <tt class="py-op">=</tt> <tt class="py-op">[</tt><tt class="py-op">]</tt> </tt>
<a name="L134"></a><tt class="py-lineno">134</tt>  <tt class="py-line">        <tt class="py-keyword">for</tt> <tt class="py-name">name</tt> <tt class="py-keyword">in</tt> <tt class="py-name">tf</tt><tt class="py-op">.</tt><tt class="py-name">getnames</tt><tt class="py-op">(</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
<a name="L135"></a><tt class="py-lineno">135</tt>  <tt class="py-line">            <tt class="py-keyword">if</tt><tt class="py-op">(</tt><tt class="py-name">name</tt><tt class="py-op">[</tt><tt class="py-op">:</tt><tt class="py-number">3</tt><tt class="py-op">]</tt> <tt class="py-op">==</tt> <tt class="py-string">'rec'</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
<a name="L136"></a><tt class="py-lineno">136</tt>  <tt class="py-line">                <tt class="py-name">recordings</tt><tt class="py-op">.</tt><tt class="py-name">append</tt><tt class="py-op">(</tt><tt class="py-name">name</tt><tt class="py-op">)</tt> </tt>
<a name="L137"></a><tt class="py-lineno">137</tt>  <tt class="py-line">        <tt class="py-name">tf</tt><tt class="py-op">.</tt><tt class="py-name">close</tt><tt class="py-op">(</tt><tt class="py-op">)</tt> </tt>
<a name="L138"></a><tt class="py-lineno">138</tt>  <tt class="py-line">        <tt class="py-keyword">return</tt> <tt class="py-name">recordings</tt> </tt>
</div><a name="L139"></a><tt class="py-lineno">139</tt>  <tt class="py-line">     </tt>
<a name="ArchiveSaver.LoadRecording"></a><div id="ArchiveSaver.LoadRecording-def"><a name="L140"></a><tt class="py-lineno">140</tt> <a class="py-toggle" href="#" id="ArchiveSaver.LoadRecording-toggle" onclick="return toggle('ArchiveSaver.LoadRecording');">-</a><tt class="py-line">    <tt class="py-keyword">def</tt> <a class="py-def-name" href="headset.util.Saver.ArchiveSaver-class.html#LoadRecording">LoadRecording</a><tt class="py-op">(</tt><tt class="py-param">self</tt><tt class="py-op">,</tt> <tt class="py-param">name</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
</div><div id="ArchiveSaver.LoadRecording-collapsed" style="display:none;" pad="+++" indent="++++++++"></div><div id="ArchiveSaver.LoadRecording-expanded"><a name="L141"></a><tt class="py-lineno">141</tt>  <tt class="py-line">        <tt class="py-docstring">'''</tt> </tt>
<a name="L142"></a><tt class="py-lineno">142</tt>  <tt class="py-line"><tt class="py-docstring">            Get recording data from the savefile.</tt> </tt>
<a name="L143"></a><tt class="py-lineno">143</tt>  <tt class="py-line"><tt class="py-docstring">            </tt> </tt>
<a name="L144"></a><tt class="py-lineno">144</tt>  <tt class="py-line"><tt class="py-docstring">            @param name: a filename, aquired with ListRecordings</tt> </tt>
<a name="L145"></a><tt class="py-lineno">145</tt>  <tt class="py-line"><tt class="py-docstring">            @return: string containing the recording data</tt> </tt>
<a name="L146"></a><tt class="py-lineno">146</tt>  <tt class="py-line"><tt class="py-docstring">        '''</tt> </tt>
<a name="L147"></a><tt class="py-lineno">147</tt>  <tt class="py-line">        <tt class="py-keyword">return</tt> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt id="link-9" class="py-name"><a title="headset.util.Saver.ArchiveSaver._File2String" class="py-name" href="#" onclick="return doclink('link-9', '_File2String', 'link-4');">_File2String</a></tt><tt class="py-op">(</tt><tt class="py-name">name</tt><tt class="py-op">)</tt> </tt>
</div><a name="L148"></a><tt class="py-lineno">148</tt>  <tt class="py-line">     </tt>
<a name="ArchiveSaver._File2String"></a><div id="ArchiveSaver._File2String-def"><a name="L149"></a><tt class="py-lineno">149</tt> <a class="py-toggle" href="#" id="ArchiveSaver._File2String-toggle" onclick="return toggle('ArchiveSaver._File2String');">-</a><tt class="py-line">    <tt class="py-keyword">def</tt> <a class="py-def-name" href="headset.util.Saver.ArchiveSaver-class.html#_File2String">_File2String</a><tt class="py-op">(</tt><tt class="py-param">self</tt><tt class="py-op">,</tt> <tt class="py-param">tarName</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
</div><div id="ArchiveSaver._File2String-collapsed" style="display:none;" pad="+++" indent="++++++++"></div><div id="ArchiveSaver._File2String-expanded"><a name="L150"></a><tt class="py-lineno">150</tt>  <tt class="py-line">        <tt class="py-docstring">'''</tt> </tt>
<a name="L151"></a><tt class="py-lineno">151</tt>  <tt class="py-line"><tt class="py-docstring">            Read data from file in savefile to string</tt> </tt>
<a name="L152"></a><tt class="py-lineno">152</tt>  <tt class="py-line"><tt class="py-docstring">            </tt> </tt>
<a name="L153"></a><tt class="py-lineno">153</tt>  <tt class="py-line"><tt class="py-docstring">            @param tarName: filename in savefile</tt> </tt>
<a name="L154"></a><tt class="py-lineno">154</tt>  <tt class="py-line"><tt class="py-docstring">        '''</tt> </tt>
<a name="L155"></a><tt class="py-lineno">155</tt>  <tt class="py-line">        <tt class="py-name">data</tt> <tt class="py-op">=</tt> <tt class="py-string">""</tt> </tt>
<a name="L156"></a><tt class="py-lineno">156</tt>  <tt class="py-line">        <tt class="py-keyword">if</tt><tt class="py-op">(</tt><tt class="py-name">self</tt><tt class="py-op">.</tt><tt id="link-10" class="py-name"><a title="headset.util.Saver.ArchiveSaver._SaveHasFile" class="py-name" href="#" onclick="return doclink('link-10', '_SaveHasFile', 'link-6');">_SaveHasFile</a></tt><tt class="py-op">(</tt><tt class="py-name">tarName</tt><tt class="py-op">)</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
<a name="L157"></a><tt class="py-lineno">157</tt>  <tt class="py-line">            <tt class="py-comment"># open tarfile for reading</tt> </tt>
<a name="L158"></a><tt class="py-lineno">158</tt>  <tt class="py-line"><tt class="py-comment"></tt>            <tt class="py-name">tf</tt> <tt class="py-op">=</tt> <tt class="py-name">tarfile</tt><tt class="py-op">.</tt><tt class="py-name">open</tt><tt class="py-op">(</tt><tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">savePath</tt><tt class="py-op">,</tt> <tt class="py-string">'r'</tt><tt class="py-op">)</tt> </tt>
<a name="L159"></a><tt class="py-lineno">159</tt>  <tt class="py-line">            <tt class="py-keyword">if</tt> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt id="link-11" class="py-name"><a title="headset.util.Saver.ArchiveSaver._SaveHasFile" class="py-name" href="#" onclick="return doclink('link-11', '_SaveHasFile', 'link-6');">_SaveHasFile</a></tt><tt class="py-op">(</tt><tt class="py-name">tarName</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
<a name="L160"></a><tt class="py-lineno">160</tt>  <tt class="py-line">                <tt class="py-name">info</tt> <tt class="py-op">=</tt> <tt class="py-name">tf</tt><tt class="py-op">.</tt><tt class="py-name">getmember</tt><tt class="py-op">(</tt><tt class="py-name">tarName</tt><tt class="py-op">)</tt> </tt>
<a name="L161"></a><tt class="py-lineno">161</tt>  <tt class="py-line">                <tt class="py-name">tf</tt><tt class="py-op">.</tt><tt class="py-name">extract</tt><tt class="py-op">(</tt><tt class="py-name">info</tt><tt class="py-op">,</tt> <tt class="py-name">os</tt><tt class="py-op">.</tt><tt class="py-name">path</tt><tt class="py-op">.</tt><tt class="py-name">join</tt><tt class="py-op">(</tt><tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">programPath</tt><tt class="py-op">,</tt><tt class="py-string">'tmp'</tt><tt class="py-op">)</tt><tt class="py-op">)</tt> </tt>
<a name="L162"></a><tt class="py-lineno">162</tt>  <tt class="py-line">                <tt class="py-name">data</tt> <tt class="py-op">=</tt> <tt class="py-name">open</tt><tt class="py-op">(</tt><tt class="py-name">os</tt><tt class="py-op">.</tt><tt class="py-name">path</tt><tt class="py-op">.</tt><tt class="py-name">join</tt><tt class="py-op">(</tt><tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">programPath</tt><tt class="py-op">,</tt><tt class="py-string">'tmp'</tt><tt class="py-op">,</tt><tt class="py-name">tarName</tt><tt class="py-op">)</tt><tt class="py-op">,</tt> <tt class="py-string">'r'</tt><tt class="py-op">)</tt><tt class="py-op">.</tt><tt class="py-name">read</tt><tt class="py-op">(</tt><tt class="py-op">)</tt> </tt>
<a name="L163"></a><tt class="py-lineno">163</tt>  <tt class="py-line">                <tt class="py-name">os</tt><tt class="py-op">.</tt><tt class="py-name">unlink</tt><tt class="py-op">(</tt><tt class="py-name">os</tt><tt class="py-op">.</tt><tt class="py-name">path</tt><tt class="py-op">.</tt><tt class="py-name">join</tt><tt class="py-op">(</tt><tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">programPath</tt><tt class="py-op">,</tt><tt class="py-string">'tmp'</tt><tt class="py-op">,</tt><tt class="py-name">tarName</tt><tt class="py-op">)</tt><tt class="py-op">)</tt> </tt>
<a name="L164"></a><tt class="py-lineno">164</tt>  <tt class="py-line">            <tt class="py-keyword">else</tt><tt class="py-op">:</tt> </tt>
<a name="L165"></a><tt class="py-lineno">165</tt>  <tt class="py-line">                <tt class="py-keyword">print</tt> <tt class="py-name">tarName</tt><tt class="py-op">,</tt> <tt class="py-string">"not found in file"</tt> </tt>
<a name="L166"></a><tt class="py-lineno">166</tt>  <tt class="py-line">            <tt class="py-name">tf</tt><tt class="py-op">.</tt><tt class="py-name">close</tt><tt class="py-op">(</tt><tt class="py-op">)</tt> </tt>
<a name="L167"></a><tt class="py-lineno">167</tt>  <tt class="py-line">        <tt class="py-keyword">return</tt> <tt class="py-name">data</tt> </tt>
</div><a name="L168"></a><tt class="py-lineno">168</tt>  <tt class="py-line">     </tt>
<a name="ArchiveSaver.Delete"></a><div id="ArchiveSaver.Delete-def"><a name="L169"></a><tt class="py-lineno">169</tt> <a class="py-toggle" href="#" id="ArchiveSaver.Delete-toggle" onclick="return toggle('ArchiveSaver.Delete');">-</a><tt class="py-line">    <tt class="py-keyword">def</tt> <a class="py-def-name" href="headset.util.Saver.ArchiveSaver-class.html#Delete">Delete</a><tt class="py-op">(</tt><tt class="py-param">self</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
</div><div id="ArchiveSaver.Delete-collapsed" style="display:none;" pad="+++" indent="++++++++"></div><div id="ArchiveSaver.Delete-expanded"><a name="L170"></a><tt class="py-lineno">170</tt>  <tt class="py-line">        <tt class="py-docstring">'''</tt> </tt>
<a name="L171"></a><tt class="py-lineno">171</tt>  <tt class="py-line"><tt class="py-docstring">            Delete saveFile, start over fresh.</tt> </tt>
<a name="L172"></a><tt class="py-lineno">172</tt>  <tt class="py-line"><tt class="py-docstring">            Useful when adding new dicom data to file, since it impossible to remove data from a tarfile</tt> </tt>
<a name="L173"></a><tt class="py-lineno">173</tt>  <tt class="py-line"><tt class="py-docstring">            Dont forget to re-add the XML.</tt> </tt>
<a name="L174"></a><tt class="py-lineno">174</tt>  <tt class="py-line"><tt class="py-docstring">            </tt> </tt>
<a name="L175"></a><tt class="py-lineno">175</tt>  <tt class="py-line"><tt class="py-docstring">            TODO: this method must fail if recordings are already added, changing the dicom data then won't</tt> </tt>
<a name="L176"></a><tt class="py-lineno">176</tt>  <tt class="py-line"><tt class="py-docstring">            make sense anyways.</tt> </tt>
<a name="L177"></a><tt class="py-lineno">177</tt>  <tt class="py-line"><tt class="py-docstring">        '''</tt> </tt>
<a name="L178"></a><tt class="py-lineno">178</tt>  <tt class="py-line">        <tt class="py-name">os</tt><tt class="py-op">.</tt><tt class="py-name">unlink</tt><tt class="py-op">(</tt><tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">savePath</tt><tt class="py-op">)</tt> </tt>
</div><a name="L179"></a><tt class="py-lineno">179</tt>  <tt class="py-line">     </tt>
<a name="ArchiveSaver.Reset"></a><div id="ArchiveSaver.Reset-def"><a name="L180"></a><tt class="py-lineno">180</tt> <a class="py-toggle" href="#" id="ArchiveSaver.Reset-toggle" onclick="return toggle('ArchiveSaver.Reset');">-</a><tt class="py-line">    <tt class="py-keyword">def</tt> <a class="py-def-name" href="headset.util.Saver.ArchiveSaver-class.html#Reset">Reset</a><tt class="py-op">(</tt><tt class="py-param">self</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
</div><div id="ArchiveSaver.Reset-collapsed" style="display:none;" pad="+++" indent="++++++++"></div><div id="ArchiveSaver.Reset-expanded"><a name="L181"></a><tt class="py-lineno">181</tt>  <tt class="py-line">        <tt class="py-docstring">'''</tt> </tt>
<a name="L182"></a><tt class="py-lineno">182</tt>  <tt class="py-line"><tt class="py-docstring">            Reset to new, blank temporary file</tt> </tt>
<a name="L183"></a><tt class="py-lineno">183</tt>  <tt class="py-line"><tt class="py-docstring">        '''</tt> </tt>
<a name="L184"></a><tt class="py-lineno">184</tt>  <tt class="py-line">        <tt class="py-name">self</tt><tt class="py-op">.</tt><tt id="link-12" class="py-name"><a title="headset.util.Saver.ArchiveSaver._ClearTemp" class="py-name" href="#" onclick="return doclink('link-12', '_ClearTemp', 'link-1');">_ClearTemp</a></tt><tt class="py-op">(</tt><tt class="py-op">)</tt> </tt>
<a name="L185"></a><tt class="py-lineno">185</tt>  <tt class="py-line">        <tt class="py-name">self</tt><tt class="py-op">.</tt><tt id="link-13" class="py-name"><a title="headset.util.Saver.ArchiveSaver._CreateTempFile" class="py-name" href="#" onclick="return doclink('link-13', '_CreateTempFile', 'link-0');">_CreateTempFile</a></tt><tt class="py-op">(</tt><tt class="py-op">)</tt> </tt>
</div><a name="L186"></a><tt class="py-lineno">186</tt>  <tt class="py-line">     </tt>
<a name="ArchiveSaver.IsTemp"></a><div id="ArchiveSaver.IsTemp-def"><a name="L187"></a><tt class="py-lineno">187</tt> <a class="py-toggle" href="#" id="ArchiveSaver.IsTemp-toggle" onclick="return toggle('ArchiveSaver.IsTemp');">-</a><tt class="py-line">    <tt class="py-keyword">def</tt> <a class="py-def-name" href="headset.util.Saver.ArchiveSaver-class.html#IsTemp">IsTemp</a><tt class="py-op">(</tt><tt class="py-param">self</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
</div><div id="ArchiveSaver.IsTemp-collapsed" style="display:none;" pad="+++" indent="++++++++"></div><div id="ArchiveSaver.IsTemp-expanded"><a name="L188"></a><tt class="py-lineno">188</tt>  <tt class="py-line">        <tt class="py-docstring">''' </tt> </tt>
<a name="L189"></a><tt class="py-lineno">189</tt>  <tt class="py-line"><tt class="py-docstring">            @return: Are we saving to a temp file right now?</tt> </tt>
<a name="L190"></a><tt class="py-lineno">190</tt>  <tt class="py-line"><tt class="py-docstring">        '''</tt> </tt>
<a name="L191"></a><tt class="py-lineno">191</tt>  <tt class="py-line">        <tt class="py-keyword">return</tt> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">temp</tt> </tt>
</div><a name="L192"></a><tt class="py-lineno">192</tt>  <tt class="py-line">         </tt>
<a name="ArchiveSaver._AddToSaveFile"></a><div id="ArchiveSaver._AddToSaveFile-def"><a name="L193"></a><tt class="py-lineno">193</tt> <a class="py-toggle" href="#" id="ArchiveSaver._AddToSaveFile-toggle" onclick="return toggle('ArchiveSaver._AddToSaveFile');">-</a><tt class="py-line">    <tt class="py-keyword">def</tt> <a class="py-def-name" href="headset.util.Saver.ArchiveSaver-class.html#_AddToSaveFile">_AddToSaveFile</a><tt class="py-op">(</tt><tt class="py-param">self</tt><tt class="py-op">,</tt> <tt class="py-param">path</tt><tt class="py-op">,</tt> <tt class="py-param">arcname</tt><tt class="py-op">=</tt><tt class="py-name">None</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
</div><div id="ArchiveSaver._AddToSaveFile-collapsed" style="display:none;" pad="+++" indent="++++++++"></div><div id="ArchiveSaver._AddToSaveFile-expanded"><a name="L194"></a><tt class="py-lineno">194</tt>  <tt class="py-line">        <tt class="py-docstring">'''</tt> </tt>
<a name="L195"></a><tt class="py-lineno">195</tt>  <tt class="py-line"><tt class="py-docstring">            Add a file or dir to the saveFile (tar archive)</tt> </tt>
<a name="L196"></a><tt class="py-lineno">196</tt>  <tt class="py-line"><tt class="py-docstring">            </tt> </tt>
<a name="L197"></a><tt class="py-lineno">197</tt>  <tt class="py-line"><tt class="py-docstring">            @param path: path the file you want to add</tt> </tt>
<a name="L198"></a><tt class="py-lineno">198</tt>  <tt class="py-line"><tt class="py-docstring">            @param arcname: alternative name to be used in the archive</tt> </tt>
<a name="L199"></a><tt class="py-lineno">199</tt>  <tt class="py-line"><tt class="py-docstring">        '''</tt> </tt>
<a name="L200"></a><tt class="py-lineno">200</tt>  <tt class="py-line">        <tt class="py-keyword">if</tt> <tt class="py-name">os</tt><tt class="py-op">.</tt><tt class="py-name">path</tt><tt class="py-op">.</tt><tt class="py-name">exists</tt><tt class="py-op">(</tt><tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">savePath</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
<a name="L201"></a><tt class="py-lineno">201</tt>  <tt class="py-line">            <tt class="py-name">mode</tt> <tt class="py-op">=</tt> <tt class="py-string">'a'</tt> <tt class="py-comment"># append, no compression</tt> </tt>
<a name="L202"></a><tt class="py-lineno">202</tt>  <tt class="py-line">        <tt class="py-keyword">else</tt><tt class="py-op">:</tt> </tt>
<a name="L203"></a><tt class="py-lineno">203</tt>  <tt class="py-line">            <tt class="py-name">mode</tt> <tt class="py-op">=</tt> <tt class="py-string">'w'</tt> <tt class="py-comment"># write, no compression</tt> </tt>
<a name="L204"></a><tt class="py-lineno">204</tt>  <tt class="py-line">        <tt class="py-name">tf</tt> <tt class="py-op">=</tt> <tt class="py-name">tarfile</tt><tt class="py-op">.</tt><tt class="py-name">open</tt><tt class="py-op">(</tt><tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">savePath</tt><tt class="py-op">,</tt> <tt class="py-name">mode</tt><tt class="py-op">)</tt> </tt>
<a name="L205"></a><tt class="py-lineno">205</tt>  <tt class="py-line">        <tt class="py-name">tf</tt><tt class="py-op">.</tt><tt class="py-name">add</tt><tt class="py-op">(</tt><tt class="py-name">path</tt><tt class="py-op">,</tt> <tt class="py-name">arcname</tt><tt class="py-op">)</tt> </tt>
<a name="L206"></a><tt class="py-lineno">206</tt>  <tt class="py-line">        <tt class="py-name">tf</tt><tt class="py-op">.</tt><tt class="py-name">close</tt><tt class="py-op">(</tt><tt class="py-op">)</tt> </tt>
</div><a name="L207"></a><tt class="py-lineno">207</tt>  <tt class="py-line">         </tt>
<a name="ArchiveSaver._SaveHasFile"></a><div id="ArchiveSaver._SaveHasFile-def"><a name="L208"></a><tt class="py-lineno">208</tt> <a class="py-toggle" href="#" id="ArchiveSaver._SaveHasFile-toggle" onclick="return toggle('ArchiveSaver._SaveHasFile');">-</a><tt class="py-line">    <tt class="py-keyword">def</tt> <a class="py-def-name" href="headset.util.Saver.ArchiveSaver-class.html#_SaveHasFile">_SaveHasFile</a><tt class="py-op">(</tt><tt class="py-param">self</tt><tt class="py-op">,</tt><tt class="py-param">path</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
</div><div id="ArchiveSaver._SaveHasFile-collapsed" style="display:none;" pad="+++" indent="++++++++"></div><div id="ArchiveSaver._SaveHasFile-expanded"><a name="L209"></a><tt class="py-lineno">209</tt>  <tt class="py-line">        <tt class="py-docstring">'''</tt> </tt>
<a name="L210"></a><tt class="py-lineno">210</tt>  <tt class="py-line"><tt class="py-docstring">            Does the save file contain the file indicated by path?</tt> </tt>
<a name="L211"></a><tt class="py-lineno">211</tt>  <tt class="py-line"><tt class="py-docstring">            </tt> </tt>
<a name="L212"></a><tt class="py-lineno">212</tt>  <tt class="py-line"><tt class="py-docstring">            @return: true or false</tt> </tt>
<a name="L213"></a><tt class="py-lineno">213</tt>  <tt class="py-line"><tt class="py-docstring">        '''</tt> </tt>
<a name="L214"></a><tt class="py-lineno">214</tt>  <tt class="py-line">        <tt class="py-keyword">if</tt> <tt class="py-keyword">not</tt> <tt class="py-name">os</tt><tt class="py-op">.</tt><tt class="py-name">path</tt><tt class="py-op">.</tt><tt class="py-name">exists</tt><tt class="py-op">(</tt><tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">savePath</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
<a name="L215"></a><tt class="py-lineno">215</tt>  <tt class="py-line">            <tt class="py-keyword">return</tt> <tt class="py-name">False</tt> </tt>
<a name="L216"></a><tt class="py-lineno">216</tt>  <tt class="py-line">        <tt class="py-name">tf</tt> <tt class="py-op">=</tt> <tt class="py-name">tarfile</tt><tt class="py-op">.</tt><tt class="py-name">open</tt><tt class="py-op">(</tt><tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">savePath</tt><tt class="py-op">,</tt> <tt class="py-string">'r'</tt><tt class="py-op">)</tt> </tt>
<a name="L217"></a><tt class="py-lineno">217</tt>  <tt class="py-line">        <tt class="py-keyword">try</tt><tt class="py-op">:</tt> </tt>
<a name="L218"></a><tt class="py-lineno">218</tt>  <tt class="py-line">            <tt class="py-name">info</tt> <tt class="py-op">=</tt> <tt class="py-name">tf</tt><tt class="py-op">.</tt><tt class="py-name">getmember</tt><tt class="py-op">(</tt><tt class="py-name">path</tt><tt class="py-op">)</tt> </tt>
<a name="L219"></a><tt class="py-lineno">219</tt>  <tt class="py-line">            <tt class="py-name">hasFile</tt> <tt class="py-op">=</tt> <tt class="py-name">True</tt> </tt>
<a name="L220"></a><tt class="py-lineno">220</tt>  <tt class="py-line">        <tt class="py-keyword">except</tt> <tt class="py-name">KeyError</tt><tt class="py-op">:</tt> </tt>
<a name="L221"></a><tt class="py-lineno">221</tt>  <tt class="py-line">            <tt class="py-name">hasFile</tt> <tt class="py-op">=</tt> <tt class="py-name">False</tt> </tt>
<a name="L222"></a><tt class="py-lineno">222</tt>  <tt class="py-line">        <tt class="py-keyword">return</tt> <tt class="py-name">hasFile</tt> </tt>
</div><a name="L223"></a><tt class="py-lineno">223</tt>  <tt class="py-line">     </tt>
<a name="ArchiveSaver._ClearTemp"></a><div id="ArchiveSaver._ClearTemp-def"><a name="L224"></a><tt class="py-lineno">224</tt> <a class="py-toggle" href="#" id="ArchiveSaver._ClearTemp-toggle" onclick="return toggle('ArchiveSaver._ClearTemp');">-</a><tt class="py-line">    <tt class="py-keyword">def</tt> <a class="py-def-name" href="headset.util.Saver.ArchiveSaver-class.html#_ClearTemp">_ClearTemp</a><tt class="py-op">(</tt><tt class="py-param">self</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
</div><div id="ArchiveSaver._ClearTemp-collapsed" style="display:none;" pad="+++" indent="++++++++"></div><div id="ArchiveSaver._ClearTemp-expanded"><a name="L225"></a><tt class="py-lineno">225</tt>  <tt class="py-line">        <tt class="py-keyword">if</tt><tt class="py-op">(</tt><tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">temp</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
<a name="L226"></a><tt class="py-lineno">226</tt>  <tt class="py-line">            <tt class="py-keyword">if</tt><tt class="py-op">(</tt><tt class="py-name">os</tt><tt class="py-op">.</tt><tt class="py-name">path</tt><tt class="py-op">.</tt><tt class="py-name">exists</tt><tt class="py-op">(</tt><tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">savePath</tt><tt class="py-op">)</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
<a name="L227"></a><tt class="py-lineno">227</tt>  <tt class="py-line">                <tt class="py-name">os</tt><tt class="py-op">.</tt><tt class="py-name">unlink</tt><tt class="py-op">(</tt><tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">savePath</tt><tt class="py-op">)</tt> </tt>
</div><a name="L228"></a><tt class="py-lineno">228</tt>  <tt class="py-line">     </tt>
<a name="ArchiveSaver._CreateTempFile"></a><div id="ArchiveSaver._CreateTempFile-def"><a name="L229"></a><tt class="py-lineno">229</tt> <a class="py-toggle" href="#" id="ArchiveSaver._CreateTempFile-toggle" onclick="return toggle('ArchiveSaver._CreateTempFile');">-</a><tt class="py-line">    <tt class="py-keyword">def</tt> <a class="py-def-name" href="headset.util.Saver.ArchiveSaver-class.html#_CreateTempFile">_CreateTempFile</a><tt class="py-op">(</tt><tt class="py-param">self</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
</div><div id="ArchiveSaver._CreateTempFile-collapsed" style="display:none;" pad="+++" indent="++++++++"></div><div id="ArchiveSaver._CreateTempFile-expanded"><a name="L230"></a><tt class="py-lineno">230</tt>  <tt class="py-line">        <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">temp</tt> <tt class="py-op">=</tt> <tt class="py-name">True</tt> <tt class="py-comment"># remember if we are writing to a temp file</tt> </tt>
<a name="L231"></a><tt class="py-lineno">231</tt>  <tt class="py-line">        <tt class="py-name">tmpfile</tt> <tt class="py-op">=</tt> <tt class="py-name">tempfile</tt><tt class="py-op">.</tt><tt class="py-name">mkstemp</tt><tt class="py-op">(</tt><tt class="py-op">)</tt> </tt>
<a name="L232"></a><tt class="py-lineno">232</tt>  <tt class="py-line">        <tt class="py-name">os</tt><tt class="py-op">.</tt><tt class="py-name">close</tt><tt class="py-op">(</tt><tt class="py-name">tmpfile</tt><tt class="py-op">[</tt><tt class="py-number">0</tt><tt class="py-op">]</tt><tt class="py-op">)</tt> </tt>
<a name="L233"></a><tt class="py-lineno">233</tt>  <tt class="py-line">        <tt class="py-name">os</tt><tt class="py-op">.</tt><tt class="py-name">unlink</tt><tt class="py-op">(</tt><tt class="py-name">tmpfile</tt><tt class="py-op">[</tt><tt class="py-number">1</tt><tt class="py-op">]</tt><tt class="py-op">)</tt> </tt>
<a name="L234"></a><tt class="py-lineno">234</tt>  <tt class="py-line">        <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">savePath</tt> <tt class="py-op">=</tt> <tt class="py-name">tmpfile</tt><tt class="py-op">[</tt><tt class="py-number">1</tt><tt class="py-op">]</tt> </tt>
<a name="L235"></a><tt class="py-lineno">235</tt>  <tt class="py-line">        <tt class="py-keyword">print</tt> <tt class="py-string">'SAVEPATH:'</tt><tt class="py-op">+</tt><tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">savePath</tt> </tt>
</div></div><a name="L236"></a><tt class="py-lineno">236</tt>  <tt class="py-line"> </tt><script type="text/javascript">
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